Home / 21,594.20-32,349.98-19,067.00

Finding the Fourth Proportional to 21,594.20, 32,349.98 and 19,067.00

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Solution

The fourth proportional to 21,594.20, 32,349.98 and 19,067.00 is: 28,564.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,594.20 : 32,349.98 = 19,067.00 : x
  2. Step 2: Convert to fraction form
    21,594.20/32,349.98 = 19,067.00/x
  3. Step 3: Cross multiply
    21,594.20x = 32,349.98 × 19,067.00
  4. Step 4: Simplify right side
    21,594.20x = 616,816,954.58
  5. Step 5: Solve for x
    x = 616,816,954.58/21,594.20
  6. Step 6: Final answer
    x = 28,564.02

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.